Nachalni Island, Kupreanof Strait Sea Conditions and Tide Table

Nachalni Island, Kupreanof Strait Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at 10:27 PM.

Days 1–4 Weather Summary

Heavy rain (total 26mm), heaviest during Wed afternoon. Low air temperatures (max 9°C on Sat morning, min 5°C on Wed night). Winds decreasing (fresh winds from the E on Wed afternoon, calm by Thu afternoon).

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Sun morning. Cool air temperatures (max 11°C on Tue morning, min 4°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 14°C on Fri morning, min 5°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 16°C on Fri afternoon, min 7°C on Sat night). Wind will be generally light.

Wed
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Mon
26
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
4:49PM3.62m
4:05AM4.23m
5:23PM3.49m
4:36AM4.15m
6:01PM3.35m
5:12AM4.01m
6:46PM3.22m
5:55AM3.81m
7:41PM3.15m
8:45PM3.19m
8:01AM3.33m
9:50PM3.35m
9:33AM3.19m
10:49PM3.62m
11:07AM3.26m
11:41PM3.96m
12:23PM3.48m
00:28AM4.31m
1:26PM3.75m
1:14AM4.63m
2:20PM3.97m
1:58AM4.88m
Low Tide
10:17PM1.24m
10:59AM-0.28m
10:45PM1.36m
11:33AM-0.16m
11:18PM1.49m
12:11PM-0.01m
11:59PM1.61m
12:56PM0.19m
00:54AM1.72m
1:52PM0.39m
2:17AM1.72m
3:01PM0.56m
4:01AM1.47m
4:15PM0.67m
5:18AM0.97m
5:21PM0.72m
6:18AM0.37m
6:18PM0.73m
7:10AM-0.23m
7:10PM0.74m
7:58AM-0.73m
7:58PM0.76m
8:46AM-1.08m
Wave
height (m) 
direction
period (s) 
heavy rain
light rain
light rain
light rain
cloud
light rain
light rain
part cloud
part cloud
cloud
part cloud
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
heavy rain
light rain
light rain
light rain
cloudy
light rain
light rain
some clouds
some clouds
cloudy
some clouds
light rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
 km/h
30
E
15
E
10
E
5
ESE
5
W
5
WSW
5
W
5
WSW
5
WSW
5
E
5
E
5
NE
10
E
5
N
0
NW
5
NNW
5
WSW
5
W
5
W
5
WNW
5
NNW
0
E
5
E
10
ENE
10
E
5
W
5
W
5
W
5
SW
5
W
0
W
0
SW
0
SSW
10
SSW
10
ESE
10
E
 mm 
12
3
3
4
2
2
2
1
max°C
7
6
7
7
6
5
6
6
9
9
7
7
7
7
9
10
8
11
11
8
9
8
8
9
10
8
14
16
15
15
13
10
13
14
10
8
Moonrise
1:04
2:16
3:05
3:33
3:47
3:55
4:00
4:04
4:06
4:09
4:13
4:20
4:31
Moonset
5:45
6:22
7:24
8:48
10:21
11:57
1:31
3:05
4:41
6:20
8:06
9:57
11:47
Sunrise
5:47
5:45
5:43
5:41
5:39
5:37
5:35
5:33
5:31
5:31
5:28
5:26
Sunset
10:27
10:29
10:30
10:32
10:35
10:37
10:38
10:40
10:43
10:45
10:46
10:49
Today's sea temperature in Nachalni Island, Kupreanof Strait is 6.8 °C (Statistics for 14 May 1981-2005 – mean: 6.2 max: 6.9 min: 5.2°C)
Issued (local time): 3 pm Wednesday 14 May 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest